<div  class="row img-thumbs">
{foreach from=$photo_list item=photo name=photo}
  <div class="col-md-6 product-col">
                    	<a href="javascript:;" class="product-link">
                        <img class="show-thumb thumb-item" data-index='{$smarty.foreach.photo.index}'  src="{$photo.original_pic}" width="100%">
                    </a>
                    <div class="product-cover show-thumb"  style="display: none; opacity: 1;">
                        <a class="show-thumb" href="javascript:;">{$photo.title}</a>
                    </div>
                </div>
              {/foreach}  
</div>